Installing TEAC CD-ROM Drives

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Edgar Glenn
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1 D I G I T A L Installing TEAC CD-ROM Drives S O U N D Date: May 12, 2000 (updated) Document # TN-E211 We have used only two manufacturers of CD-ROM drives: Toshiba and TEAC. This procedure is to be used when replacing a Toshiba drive with a TEAC drive. The same procedure can be used for either the DTS-6 (2-drive) or DTS-6D (3-drive) player. Tools Required Phillips head screwdriver, #2 Nut driver, 5/16 DTS Setup Disc DS1 DTS Upgrade kit: TEAC 32X CD-ROM drives, ACQUTEC ROM board, SCSI board, AQRM chip, TCR firmware chip, hardware 1. Turn the player s power switch off. Remove the player from the sound rack and open player s top cover. 2. Remove all the drives from the player. Removal of the player s front panel may be required to access the drives. Save all screws and nuts. 3. Remove the SCSI board from the player. The Future Domain SCSI board must be removed. Save the #4 mounting screw. 4. Remove U12 ROM-DOS chip from D422 timecode board, inside the player. D422-U12 must be removed. 5. Remove U14 (TCR firmware chip) from D422 board and install new TCR firmware chip in its place. When installing, check orientation of pin Install replacement drives. Be sure the power (4-pin MOLEX) and data (50-pin ribbon) cables are plugged in correctly. 7. Address the drives for their location. Use the DTS-6/D Teac CD-ROM Jumper Settings diagram. Use the drawings to match the back panel of the given drive. Remember, only the last drive should be terminated and all drives must be the same model. Look carefully at each drive, the address locations do not always line up with the panel screening. The first (left) pair of terminals is always position 0. DTS-6D DTS-6 TEAC 32X Drive A: Jumper 2 Jumper 2 Drive B: Jumper 0, 2 Jumper 0, 2, 5 Termination programmed Drive C: Jumper 0, 1, 5 on Pin 5 and should be added to the last drive

2 D I G I T A L Installing TEAC CD-ROM Drives S O U N D Date: May 12, 2000 (updated) Document E Verify the AQRM chip is installed in the Acqutec ROM board. The AQRM chip must be installed correctly. 9. Verify the Acqutec ROM board and new SCSI board are addressed as shown on pages 6 and 8. If the Adaptec SCSI board was sent, it does not use jumpers. When handling the Adaptec board, use caution. This board is susceptible to damage from static discharge. Keep the board in the anti-static bag until used. Just before taking the board out of the bag, hold the bag and touch the chassis of the player. This will essentially make your body the same potential as the player. It s best to stand on a linoleum or tile floor (not carpet) when swapping out boards. 10. Install the Acqutec ROM board and new SCSI board. These boards must be used. See the DTS-6D diagram for board orientation which is the same for the DTS Use the saved screw from the old SCSI board and a new #4 screw to mount both boards to player s chassis. Be sure both boards are completely in connectors on the motherboard. No bottom connection fingers should be exposed. If the SCSI board does not fit into the connector shown in the instructions, find another connector on the motherboard. All the board connectors are in parallel. NOTE: Bottom metal tab must be cut off for boards to fit correctly into motherboard. 12. Connect SCSI cable to new SCSI board. Check orientation of pin 1. The red wire in the cable assembly signifies pin 1. When replacing Future Domain SCSI, be aware that pin 1 is on the other side of the board. Please look carefully. 13. Apply power to player. Test the player by loading in the DTS DS1 Setup Disc. The player should boot-up and automatically play the disc. Be sure the DIGITAL and CD-ROM L.E.D.s light. Check each drive. All drives must be the same manufacturer. 14. Re-install the top cover and re-install the player into the sound rack. Refer questions to DTS Technical Services Telephone: (800) or (818) Fax: (818) cinematech@dtsonline.com DTS web site:

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5 DTS-6(D) TEAC CD-ROM Jumper Settings 32X TEAC DRIVE A ID PRSW TERM R L OFF ON V FG +12V DRIVE B *See note DRIVE C (Jumper on for termination) *If you have a 2 drive unit: Place jumper over TERM on drive B, otherwise use drive C. Revised Aug 12,

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Film-Tech. The information contained in this Adobe Acrobat pdf file is provided at your own risk and good judgment.

Film-Tech. The information contained in this Adobe Acrobat pdf file is provided at your own risk and good judgment. Film-Tech The information contained in this Adobe Acrobat pdf file is provided at your own risk and good judgment. These manuals are designed to facilitate the exchange of information related to cinema